ChemicalBook >> CAS DataBase List >>N-omega-Hydroxy-nor-L-arginine, diacetate salt

N-omega-Hydroxy-nor-L-arginine, diacetate salt

N-omega-Hydroxy-nor-L-arginine, diacetate salt structure

CAS No.: 189302-40-7

Chemical Name:: N-omega-Hydroxy-nor-L-arginine, diacetate salt

Synonyms: N-omega-Hydroxy-L-norarginine;nor-NOHA diacetate;NOR-NOHA, 2CH3CO2H;N-w-Hydroxy-L-norarginine;N-o-Hydroxy-L-norarginine;N---Hydroxy-nor-L-arginine;N-w-Hydroxy-L-norarginine diacetate salt;N-ω-Hydroxy-L-norarginine diacetate salt;N-omega-Hydroxy-nor-L-arginine, diacetate salt;(S,E)-2-aMino-4-(2-hydroxyguanidino)butanoic acid

CBNumber:: CB8149237

Molecular Formula:: C5H12N4O3

Molecular Weight:: 176.17

MDL Number:: MFCD01318777

MOL File:: 189302-40-7.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:55:17

Request For Quotation

N-omega-Hydroxy-nor-L-arginine, diacetate salt Properties

Boiling point	391.515±52.00 °C(Press: 760.00 Torr)(predicted)
Density	1.634±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
storage temp.	Store at 0°C
solubility	water: 50 mg/mL
form	White to slightly yellowish powder.
pka	2.209±0.10(predicted)
color	off-white
Water Solubility	water: 50mg/mL
InChIKey	PQFYTZJPYBMTCT-QTNFYWBSSA-N
SMILES	N(O)\C(=N\CC[C@H](N)C(=O)O)\N.OC(=O)C.OC(=O)C
FDA UNII	U0F1149OFR
UNSPSC Code	12352209
NACRES	NA.77

SAFETY

Risk and Safety Statements

WGK Germany	WGK 1
Storage Class	11 - Combustible Solids

N-omega-Hydroxy-nor-L-arginine, diacetate salt price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	399275	Nω-Hydroxy-nor-L-arginine, Diacetate Salt - CAS 189302-40-7 - Calbiochem	189302-40-7	1mg	$61.9	2026-04-30	Buy
Sigma-Aldrich	399275	Nω-Hydroxy-nor-L-arginine, Diacetate Salt - CAS 189302-40-7 - Calbiochem	189302-40-7	5mg	$159	2026-04-30	Buy
Usbiological	279918	N-w-Hydroxy-L-norarginine Asreported	189302-40-7	10mg	$349	2026-06-03	Buy
Usbiological	279918	N-w-Hydroxy-L-norarginine Asreported	189302-40-7	25mg	$462	2026-06-03	Buy
Usbiological	279918	N-w-Hydroxy-L-norarginine Asreported	189302-40-7	50mg	$675	2026-06-03	Buy

Product number	Packaging	Price	Buy
399275	1mg	$61.9	Buy
399275	5mg	$159	Buy
279918	10mg	$349	Buy
279918	25mg	$462	Buy
279918	50mg	$675	Buy

N-omega-Hydroxy-nor-L-arginine, diacetate salt Chemical Properties, Uses, Production

Chemical Properties

Off-white powder

Uses

A potent, selective, competitive, and high affinity inhibitor of arginase. Shown to inhibit arginase from rat liver (IC₅₀ = 2 µM) and mouse macrophages (IC₅₀ = 50 µM). Shown to specifically interact with the manganese-cluster of the enzyme active site. Does not function as a substrate or as an inhibitor for NOS. Hence, nor-NOHA may be a useful tool to study the interplays between arginase and NOS.

Definition

ChEBI: Nomega-hydroxy-nor-l-arginine is a L-alpha-amino acid.

General Description

A potent, selective, competitive, and high affinity inhibitor of arginase. Shown to inhibit arginase from rat liver (IC₅₀ = 2 μM) and mouse macrophages (IC₅₀ = 50 μM). Shown to specifically interact with the manganese-cluster of the enzyme active site. Does not function as a substrate or as an inhibitor for NOS. Hence, nor-NOHA may be a useful tool to study the interplays between arginase and NOS.

Biochem/physiol Actions

Primary Targetarginase from rat liver

N-omega-Hydroxy-nor-L-arginine, diacetate salt Preparation Products And Raw materials

Raw materials

Preparation Products

N-omega-Hydroxy-nor-L-arginine, diacetate salt Suppliers

Global Suppliers ( 18)

Supplier	Tel	Email	Country	ProdList	Advantage
Chemsky (shanghai) International Co.,Ltd	021-50135380	shchemsky@sina.com	China	15350	60
Shanghai T&W Pharmaceutical Co., Ltd.	+86 21 61551611		China	9874	58
Shenzhen Chim Biotech Co., Ltd.	13692196024	sales@chimchem.com	China	500	55
Shanghai EFE Biological Technology Co., Ltd.	021-65675885 18964387627	info@efebio.com	China	9799	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19904	58
Jinan ponder chemical co. LTD	0531-0000	thinklifescience@163.com	China	19684	58
TCI (Shanghai) Chemical Trading Co., Ltd.	021-61109150	sales@tcisct.com	China	29717	58
Shanghai Universal Biotech Co.,Ltd	15921930842 15921930842	yh-wang@univ-bio.com	China	25030	58

Supplier	Advantage
Chemsky (shanghai) International Co.,Ltd	60
Shanghai T&W Pharmaceutical Co., Ltd.	58
Shenzhen Chim Biotech Co., Ltd.	55
Shanghai EFE Biological Technology Co., Ltd.	58
Nextpeptide Inc	58
Jinan ponder chemical co. LTD	58
TCI (Shanghai) Chemical Trading Co., Ltd.	58
Shanghai Universal Biotech Co.,Ltd	58

189302-40-7 (N-omega-Hydroxy-nor-L-arginine, diacetate salt) Related Search:

NOHA 4-Guanidinobutyric acid N-omega-Hydroxy-nor-L-arginine, diacetate salt N-omega-Hydroxy-nor-L-arginine 2HCl N-Butyl-N'-hydroxy-guanidine

D-Ornithine, N5-[(hydroxyamino)iminomethyl]-

1of2

L-2-AMINO-(4-(2'-HYDROXYGUANIDINO)BUTYRIC ACID), 2CH3CO2H N---Hydroxy-nor-L-arginine (S,E)-2-aMino-4-(2-hydroxyguanidino)butanoic acid L-2-AMino-4-(2'-hydroxyguanidino)-butyric acid, nor-NOHA, H-Nar(OH)-OH N-o-Hydroxy-L-norarginine L-2-Amino-{4-(2'-hydroxyguanidino)butyric acid diacetate nor-NOHA diacetate N-w-Hydroxy-L-norarginine diacetate salt≥ 97% (TLC) NOR-NOHA, 2CH3CO2H N-w-Hydroxy-L-norarginine Butanoic acid, 2-amino-4-[[(hydroxyamino)iminomethyl]amino]-, (2S)- N-w-Hydroxy-L-norarginine diacetate salt N^ω-Hydroxy-nor-L-arginine, Diacetate Salt N-ω-Hydroxy-L-norarginine diacetate salt N-omega-Hydroxy-L-norarginine N-omega-Hydroxy-nor-L-arginine, diacetate salt 189302-40-7 proteins